6AG1315-2AH14-7AB0 Siemens SIPLUS S7-300 CPU 315-2DP Original Brand New
$6,920.12
6AG1315-2AH14-7AB0
Siemens SIPLUS S7-300 CPU 315-2DP based on 6ES7315-2AH14-0AB0 with conformal coating, -25…+70 °C, central processing unit with MPI integrated power supply 24 V DC work memory 256 KB 2nd interface DP master/ slave Micro Memory Card required
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Overview
- The CPU with medium to large program memory and quantity structures for optional use of SIMATIC engineering tools
- High processing performance in binary and floating-point arithmetic
- PROFIBUS DP master/slave interface
- For comprehensive I/O expansion
- For configuring distributed I/O structures
SIMATIC Micro Memory Card required for operation of CPU.
Note:
SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.
Application
The CPU 315-2 DP is a CPU with a medium-sized to large program memory and PROFIBUS DP master/slave interface. It is used in plants containing distributed automation structures in addition to a centralized I/O.
It is often used as the standard-PROFIBUS DP master in SIMATIC S7-300. The CPU can also be used as distributed intelligence (DP slave).
Due to their quantity structures, they are ideal for the use of SIMATIC engineering tools, e.g.:
- Programming with SCL
- Machining step programming with S7-GRAPH
Furthermore, the CPU is an ideal platform for simple software-implemented technological tasks, e.g.:
- Motion control with Easy Motion Control
- Solving of closed-loop control tasks using STEP 7 blocks or standard/modular PID control runtime software
Enhanced process diagnostics can be achieved by using SIMATIC S7-PDIAG.
Design
The CPU 315-2 DP is equipped with the following:
- Microprocessor;
the processor achieves a processing time of approximately 50 ns per binary instruction and 0.45 µs per floating-point operation. - 256 KB work memory (corresponds to approx. 85 K instructions);
the extensive work memory for program sections relevant to execution offers sufficient space for user programs. SIMATIC Micro Memory Cards (8 MB max.) as load memory for the program also allow the project to be stored in the CPU (complete with symbols and comments) and can be used for data archiving and recipe management. - Flexible expansion capability;
max. 32 modules (4-tier configuration) - MPI multi-point interface;
the integrated MPI interface can establish as many as 16 connections simultaneously to S7-300/400 or connections to programming devices, PCs, OPs. Of these connections, one is always reserved for programming devices and another for OPs. The MPI makes it possible to set up a simple network with a maximum of 16 CPUs via “global data communication”. - PROFIBUS DP interface:
The CPU 315-2 DP with PROFIBUS DP master/slave interface allows a distributed automation configuration offering high speed and ease of use. From the user’s point of view, the distributed I/Os are treated the same as central I/Os (identical configuration, addressing and programming).
The PROFIBUS DP V1 standard is supported in full. This enhances the diagnostics and parameterization capability of DP V1 standard slaves.
Function
- Password protection;
a password concept protects the user program from unauthorized access. - Block encryption;
the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application. - Diagnostics buffer;
the last 500 error and interrupt events are stored in a buffer for diagnostic purposes, of which 100 are stored retentively. - Maintenance-free data backup;
the CPU automatically saves all data (up to 128 KB) in case of a power failure so that the data are available again unchanged when the power returns.
Parameterizable properties
The S7 configuration as well as the properties and response of the CPUs can be parameterized using STEP 7:
- General;
definition of the name, plant identifier and location ID. Parameter assignment of the multi-point interface MPI: Determining node addresses. - Startup;
definition of the startup characteristics of the CPU and the monitoring time - Synchronous cycle interrupts;
setting of DP master system, process image partition number, and delay time - Cycle/clock memory;
specification of the maximum cycle time and load. Setting of the clock memory address. - Retentivity;
setting retentive areas - Clock interrupts;
setting of start date, start time and periodicity - Watchdog interrupts;
setting of periodicity - System diagnostics;
determining handling and scope of the diagnostic alarms - Clock;
setting the type of synchronization in the AS or on the MPI - Protection level;
specifying the access rights to program and data - Communication;
reservation of connection resources - PROFIBUS DP master/slave interface;
User-oriented address allocation for distributed I/O. Parameterizing the operating mode and configuring the transfer areas in the case of PROFIBUS DP. Parameterizing the time synchronization
Display and information functions
- Status and error indications;
LEDs indicate hardware, programming, time, I/O, battery and bus errors, and operating statuses such as RUN, STOP and start-up. - Test functions;
the PG is used to indicate signal states during program execution, to modify process variables independently of the user program and to output the contents of stack memories. - Information functions;
the PG can be used to obtain information about the memory capacity and operating mode of the CPU, the current loading of the work and load memory, current cycle times and diagnostics buffer content in plain text.
Integrated communication functions
- PG/OP communication
- Global data communication
- S7 basic communication
- S7 communication (server only)
- Routing
- Data record routing
System functions
The CPU provides many extensive system functions for diagnostics, parameterization, synchronization, alerting, time measurement, etc.
For detailed information, refer to the manual.
6AG1315-2AH14-7AB0
Siemens SIPLUS S7-300 CPU 315-2DP based on 6ES7315-2AH14-0AB0 with conformal coating, -25…+70 °C, central processing unit with MPI integrated power supply 24 V DC work memory 256 KB 2nd interface DP master/ slave Micro Memory Card required
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| Weight | 0.361 kg |
|---|---|
| Dimensions | 150 × 130 × 50 mm |
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